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Reaction rate

AP Chemistry Zumdahl 7E Chapter 13 Notes

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Equilibrium chemistry
Le Chatelier's principle
Chemical equilibrium
Equilibrium constant
Dynamic equilibrium
Reaction rate
Chemical reaction
Partial pressure
Reaction quotient
Law of mass action
Thermodynamic equilibrium
Reversible reaction

1 Chapter 13 - Chemical Equilibrium Intro A. Chemical Equilibrium 1. The state where the concentrations of all reactants and products remain constant with time 2. All reactions carried out in a closed vessel will reach equilibrium a. If little product is formed, equilibrium lies far to the left b. If little reactant remains, equilibrium lies far to the right 13.1 The Equilibrium Condition A. Static Equilibrium does not occur in chemical systems 1. No reaction is taking place 2. All product molecules will remain product 3. All unused reactant molecules will remain unreacted B. Dynamic Equilibrium 1. Reactions continue to take place 2. Reactant molecules continue to be converted to product 3. Product continues to be converted to reactant (reverse reaction)

AP Chemistry Zumdahl 7E Chapter 12 Notes

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Chemical kinetics
Order of reaction
Reaction rate
Rate equation
Molecularity
Rate-determining step
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Reaction mechanism
Catalysis
Activation energy
Conversion
Yield

1 Chapter 12 - Chemical Kinetics 12.1 Reaction Rates A. Chemical kinetics 1. Study of the speed with which reactants are converted to products B. Reaction Rate 1. The change in concentration of a reactant or product per unit of time [ ] t A tt ttimeatAofionconcentratttimeatAofionconcentratRate D D=- -= 12 12 a. Rates decrease with time b. It is customary to express reaction rates as positive values c. Instantaneous rate can be determined by finding the slope of a line tangent to a point representing a particular time C. Decomposition of NO2 2NO2(g) ? 2NO(g) + O2(g) Rate of consumption of NO2 = rate of production of NO = 2(rate of production of O2) [ ]t NO D D- 2 = [ ] t NO D D = [ ] ? ?

Organic Chapter 4 ppt

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Chemistry
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Free-radical halogenation
organic chemistry
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Halogenation
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Ethane
Alkane
Electrophile
Electrophile

Chapter 4 The Study of Chemical Reactions Organic Chemistry, 6th Edition L. G. Wade, Jr. Chapter 4 * Introduction Reactants ? Products: overall reaction. Mechanism: complete step-by-step description of exactly which bonds break and form in what order to give observed products To learn more about a reaction: Thermodynamics Kinetics. => Chapter 4 Chapter 4 * Thermodynamics study of energy changes provides an opportunity to: compare stability of reactants and products predict which compounds are favored Kinetics study of reaction rates, determining which products form the fastest helps predict how the rate will change if conditions are changed Chapter 4 Chapter 4 * Chlorination of Methane

Math Review Answers

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Physics
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Chemistry
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Reaction rate
Temperature
energy
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Thermodynamic free energy
electron
Catalysis
behavior
Human development
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Love
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Human behavior
Attachment theory
Evolutionary biology
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AP BIO EQUATIONS AND FORMULAS REVIEW SHEET #1 Formulas: Mode = value that occurs most frequently in a data set Median = middle value that separates the greater and lesser halves of a data set Mean = sum of all data points divided by the number of data points Range = value obtained by subtracting the smallest observation (sample minimum) from the greatest (sample maximum) Standard Deviation = where = mean and n = size of the sample Example problem: One of the lab groups collected the following data for the heights (in cm) of their Wisconsin Fast Plants: 5.4 7.2 4.9 9.3 7.2 8.1 8.5 5.4 7.8 10.2 Find the mode, median, mean, and range. Show your work where necessary. 4.9 5.4 5.4 7.2 7.2 7.8 8.1 8.5 9.3 10.2 Mode:__5.4, 7.2 ___

Math Problems Answer

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Physics
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Physical chemistry
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Reaction rate
Temperature
energy
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electron
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behavior
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Interpersonal relationships
Love
Psychoanalysis
Human behavior
Personal life
Attachment theory
Evolutionary biology
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AP BIO EQUATIONS AND FORMULAS REVIEW SHEET #1 Formulas: Mode = value that occurs most frequently in a data set Median = middle value that separates the greater and lesser halves of a data set Mean = sum of all data points divided by the number of data points Range = value obtained by subtracting the smallest observation (sample minimum) from the greatest (sample maximum) Standard Deviation = where = mean and n = size of the sample Example problem: One of the lab groups collected the following data for the heights (in cm) of their Wisconsin Fast Plants: 5.4 7.2 4.9 9.3 7.2 8.1 8.5 5.4 7.8 10.2 Find the mode, median, mean, and range. Show your work where necessary. 4.9 5.4 5.4 7.2 7.2 7.8 8.1 8.5 9.3 10.2 Mode:__5.4, 7.2 ___

Math Problems

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Chemistry
State functions
Chemical kinetics
Equilibrium chemistry
Entropy
Philosophy of thermal and statistical physics
Reaction rate
PH
Carbon dioxide
energy
Magnesium in biology
Catalysis
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Personal life
Attachment theory
Evolutionary biology
Technology

AP Biology Statistics Review 2013! ( AP BIO EQUATIONS AND FORMULAS REVIEW SHEET #1 Formulas: Mode = value that occurs most frequently in a data set Median = middle value that separates the greater and lesser halves of a data set Mean = sum of all data points divided by the number of data points Range = value obtained by subtracting the smallest observation (sample minimum) from the greatest (sample maximum) Standard Deviation = where = mean and n = size of the sample Example problem: One of the lab groups collected the following data for the heights (in cm) of their Wisconsin Fast Plants: 5.4 7.2 4.9 9.3 7.2 8.1 8.5 5.4 7.8 10.2 Find the mode, median, mean, and range. Show your work where necessary Mode:____________ Median:___________ Mean:____________

Bob Jones PPT Notes -- Chapter 8c

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equations
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redox
Chlorine
Element-reactant-product table
Thermochemical equation
education

Writing Equations Chemical Equations Math equations show equalities. Chemical equations show processes (one chemical changes to another chemical). A Chemical Equation Must: Identify all the substances involved. Show the composition of the substances (use formulas). A Chemical Equation Must: Account for all the atoms. (There must be the same number of atoms of every element on both sides of the equation.) Parts of an Equation Reactants Products Coefficients Arrow Example reactants Ca(HCO3)2 + Ca(OH)2 2 H2O + 2 CaCO3 products The ?2? is a coefficient to tell how many molecules of each compound are present. What tells you how many atoms of an element are in a molecule? Symbol Subscript Coefficient Catalyst Question 7 Special Symbols in Equations g?: A gas was produced.

chemistry

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Reaction rate
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Hydrogen chloride
Rate equation
Order of reaction
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Spectronic
Cuvette
education

SOTM LAB: C7 I: TEACHER NOTES & GUIDELINES TITLE OF LAB: Chemical Kinetics: Concentration vs. Reaction Rate DEVELOPERS OF LAB: Michael Boms (JD814), Phillip Cameron (JD522), Gail Gold (JD889), Mark Tretter (JD580); Kathy Poncelet (JD521), Mikki Bieber (JD705), Pamela Iacovella (JD723), SOTM staff OVERVIEW OF LAB DESCRIPTION A spectrophotometer will be used to study different aspects of the kinetics of a reaction. The effect of concentration of one of the reactants will be investigated initially to explore the reaction and to introduce students to the use of the Spectronic-20 spectrophotometer. After completing the initial experiment, students will propose and design an experiment to investigate another factor which they think may affect the rate of this reaction.

Chemical Kinetics: Rates of Reaction review sheet

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Physical chemistry
Chemical kinetics
Chemistry
Reaction rate
Catalysis
Rate equation
Activation energy
Reaction mechanism
Order of reaction
Rate-determining step
Arrhenius equation
Collision theory
Rates of reaction

South Pasadena ? AP Chemistry [Keep for Reference] 15 ? Chemical Kinetics: Rates of Reaction DRAFT-- A B L U F F E R ? S G U I D E ? ? How to talk about Reaction Rate rate = ([chemical]/(time Common Units: M/s, mol?L-1?s-1 rate of disappearance of reactant or rate of appearance of product use coefficients to change one rate to another Reaction: 2A + 3B ( 4C = = watch your signs (([React.] = -([Prod.]) From a graph of [R] vs time Average rate is the slope of a segment. Instantaneous rate is slope of the tangent. Initial rate is often used.? ? How to Speed Up a Reaction [Use Collision Theory, Kinetic Molecular Theory] increase the concentration of reactants - increase molarity of solutions - increase partial pressure of gases
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